#include<stdio.h>


int main(){

    // int n = 50;
    // int *p = &n;
    // printf("%i\n",*p);

    char *s = "HI!";
    // printf("%p\n",s);
    printf("%s\n",s);
    printf("%s\n",s + 1);
    printf("%s\n",s + 2);
    // printf("%p\n",&s[3]);
}
